Configure log fields and timezone

app/src/main/java/se/ajpanton/notificationlog/MainActivity.kt

@@ -97,6 +97,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
                 R.id.content_frame,
                 when {
                     page == Page.VIEW_LOGS -> ViewLogsFragment()
+                    page == Page.SETTINGS -> SettingsFragment()
                     page.loggingType != null -> EventSettingsFragment.newInstance(page.titleRes, page.loggingType)
                     else -> PageFragment.newInstance(page.titleRes)
                 },

app/src/main/java/se/ajpanton/notificationlog/SettingsFragment.kt

@@ -0,0 +1,47 @@
+package se.ajpanton.notificationlog
+
+import android.os.Bundle
+import android.view.View
+import android.widget.ArrayAdapter
+import androidx.fragment.app.Fragment
+import com.google.android.material.switchmaterial.SwitchMaterial
+import se.ajpanton.notificationlog.databinding.FragmentSettingsBinding
+import se.ajpanton.notificationlog.settings.LogField
+import se.ajpanton.notificationlog.settings.LogViewSettingsStore
+import se.ajpanton.notificationlog.settings.TimestampZone
+
+class SettingsFragment : Fragment(R.layout.fragment_settings) {
+    private var binding: FragmentSettingsBinding? = null
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        binding = FragmentSettingsBinding.bind(view)
+        val store = LogViewSettingsStore(requireContext())
+        var settings = store.load()
+        LogField.entries.forEach { field ->
+            binding!!.fieldToggles.addView(SwitchMaterial(requireContext()).apply {
+                text = when (field) {
+                    LogField.TIMESTAMP -> "Timestamp"; LogField.APP_NAME -> "App name"
+                    LogField.PACKAGE_NAME -> "Package name"; LogField.ACTION -> "What the app did"
+                    LogField.CONTENTS -> "Contents of the notification"
+                }
+                isChecked = field in settings.visibleFields
+                setOnCheckedChangeListener { _, checked ->
+                    settings = settings.copy(visibleFields = settings.visibleFields.toMutableSet().apply {
+                        if (checked) add(field) else remove(field)
+                    })
+                    store.save(settings)
+                }
+            })
+        }
+        val labels = listOf("Current local timezone", "UTC", "Local timezone when event happened")
+        binding!!.timezone.adapter = ArrayAdapter(requireContext(), android.R.layout.simple_spinner_dropdown_item, labels)
+        binding!!.timezone.setSelection(TimestampZone.entries.indexOf(settings.timestampZone))
+        binding!!.timezone.onItemSelectedListener = object : android.widget.AdapterView.OnItemSelectedListener {
+            override fun onNothingSelected(parent: android.widget.AdapterView<*>?) = Unit
+            override fun onItemSelected(parent: android.widget.AdapterView<*>?, view: View?, position: Int, id: Long) {
+                settings = settings.copy(timestampZone = TimestampZone.entries[position]); store.save(settings)
+            }
+        }
+    }
+    override fun onDestroyView() { binding = null; super.onDestroyView() }
+}

app/src/main/res/layout/fragment_settings.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"><LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:padding="@dimen/page_padding"><TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Settings" android:textAppearance="?attr/textAppearanceHeadline5"/><TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:text="Show on each log line"/><LinearLayout android:id="@+id/field_toggles" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"/><TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:text="Timestamp timezone"/><Spinner android:id="@+id/timezone" android:layout_width="match_parent" android:layout_height="wrap_content"/></LinearLayout></ScrollView>